How Large 3D Printing Machine Handles Big-Size Parts Without Assembly

To manufacturers dealing with large scale components, assembly has been a necessary evil, adding time, adding weak points, and complicating the production process. There is a better way at Dowell 3D. Since 2014, we have been committed to developing flexible, scalable, and cost-effective industrial 3D printing systems that enable companies to manufacture end products and prototypes in a single continuous form. This is how our FDM and FGF 3D printers with large format would make assembly unnecessary as they retain precision, strength, and efficiency.

Spacious Build Volume for True Single-Piece Production

The simplest solution to non-assembly is to print components in one print. The massive large format FDM (Fused Deposition Modeling) and FGF (Fused Granule Fabrication) 3D printers of Dowell 3D are designed to have large build envelopes that receive large industrial components without splitting models. You may be making automotive tooling, architectural structures or doing large scale molds but in either case we have the physical space to provide you with the ability to make parts as a cohesive unit. This not only simplifies production but it also provides dimensional consistency throughout the component, there is no error in alignment that may arise when the different parts have been printed separately.

Advanced Material Capabilities for Structural Integrity

The strength of parts is usually undermined in joints and seams during assembly. Dowell 3D overcomes this difficulty by allowing the use of high-performance, high quality materials with uniform mechanical characteristics all the way through the print. In our case, our FGF technology, the raw materials are in the form of granules, which include reinforced composite, engineering-grade thermoplastics, and others, to create parts with high adhesion of layers and isotropic strength. Certifying and testing these high-tech materials, we are certain that all the large-scale elements of our machines will be able to endure the harsh conditions of the operation without the use of fasteners, adhesives, or welding.

Precision Motion Systems and Process Control

One piece printing of large parts requires very high motion control and stability of the process. The engineers at Dowell 3D have optimized both the hardware and software to ensure that there is accuracy in the extrusion and positioning throughout the build area. Our systems have strong gantry structures, closed loop controls and smart slicing software which optimizes tool paths on large-format applications. This guarantees that long beams, curved panels, or complicated industrial housings that are over-sized are also made to the same quality of surface and with tight tolerances. We ensure that the quality and performance is fully controlled thus assisting the customers to avoid the post processing labor normally needed to rectify the defects of the assembly.

Customization and Application-Specific Solutions

Each large part application is associated with different demands. The technical team of Dowell 3D collaborates with suppliers to set up printing systems that meet specific size, material and throughput requirements. Our engineers will offer practical support whether it is the development of FDM technology to accommodate high-precision prototypes or use of FGF systems to quickly produce a large-scale tooling. We also help in material choice, process optimization and customization of machine settings so that manufacturers can deliver new ideas and products to the market quickly, without the delays and difficulty of post-print assembly.

The big volume, high-material capability, and high-precision control, along with the customized engineering service, make the large format 3D printing machines offered by Dowell 3D enable manufacturers to create large size parts that can be solid and single components. Eradication of assembly assists us in reducing lead times, reducing production costs and producing end-use parts that are stronger and more reliable. Standard FDM printer? A high-output FGF system? A fully customized solution? Our team is prepared to take up your technical and service-related questions, so you can concentrate on the most important tasks, which is making innovative ideas come to life.